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Implement the rdci subsystem: group, fieldgroup and dmon

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Add the support for rdci subsystem group create, delete and query

Add the support for rdci subsystem fieldgroup create, delete and query

Add the support for rdci dmon system. The dmon system may show the stats every
a few seconds until press Ctrl-C. To cleanup the resources (for example, unwatch),
a signal handler is added.

Change-Id: Ib22a8a43b7083c7c72819ca21145e22702d9ad6c


[ROCm/rdc commit: 16bce67835]
This commit is contained in:
Bill(Shuzhou) Liu
2020-03-27 11:16:58 -04:00
committed by Chris Freehill
parent a7fb94589c
commit aef3d29925
11 changed files with 1129 additions and 2 deletions
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projects/rdc/rdci/src/RdciFieldGroupSubSystem.cc
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/*
Copyright (c) 2020 - present Advanced Micro Devices, Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/
#include "RdciFieldGroupSubSystem.h"
#include <getopt.h>
#include <unistd.h>
#include "rdc_lib/rdc_common.h"
#include "common/rdc_utils.h"
#include "rdc/rdc.h"
#include "rdc_lib/RdcException.h"
namespace amd {
namespace rdc {
RdciFieldGroupSubSystem::RdciFieldGroupSubSystem():
field_group_ops_(FIELD_GROUP_UNKNOWN)
, is_group_set_(false) {
}
void RdciFieldGroupSubSystem::parse_cmd_opts(int argc, char ** argv) {
const int HOST_OPTIONS = 1000;
const struct option long_options[] = {
{"host", required_argument, nullptr, HOST_OPTIONS },
{"help", optional_argument, nullptr, 'h' },
{"list", optional_argument, nullptr, 'l' },
{"group", required_argument, nullptr, 'g'},
{"create", required_argument, nullptr, 'c' },
{"fieldids", required_argument, nullptr, 'f'},
{"info", optional_argument, nullptr, 'i' },
{"delete", required_argument, nullptr, 'd' },
{ nullptr, 0 , nullptr, 0 }
};
int option_index = 0;
int opt = 0;
while ((opt = getopt_long(argc, argv, "hlif:c:g:d:",
long_options, &option_index)) != -1) {
switch (opt) {
case HOST_OPTIONS:
ip_port_ = optarg;
break;
case 'h':
field_group_ops_ = FIELD_GROUP_HELP;
return;
case 'l':
field_group_ops_ = FIELD_GROUP_LIST;
break;
case 'f':
field_ids_ = optarg;
break;
case 'g':
if (!IsNumber(optarg)) {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"The group id needs to be a number");
}
group_id_ = std::stoi(optarg);
is_group_set_ = true;
break;
case 'c':
field_group_ops_ = FIELD_GROUP_CREATE;
group_name_ = optarg;
break;
case 'i':
field_group_ops_ = FIELD_GROUP_INFO;
break;
case 'd':
field_group_ops_ = FIELD_GROUP_DELETE;
if (!IsNumber(optarg)) {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"The group id needs to be a number");
}
group_id_ = std::stoi(optarg);
is_group_set_ = true;
break;
default:
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"Unknown command line options");
}
}
if (field_group_ops_ == FIELD_GROUP_UNKNOWN) {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"Must specify a valid operations");
}
}
void RdciFieldGroupSubSystem::show_help() const {
std::cout << " fieldgroup -- Used to create and maintain groups "
<< "of field Ids.\n\n";
std::cout << "Usage\n";
std::cout << " rdci fieldgroup [--host <IP/FQDN>:port] [-u] -l\n";
std::cout << " rdci fieldgroup [--host <IP/FQDN>:port] [-u] "
<< "-c <groupName> -f <filedIds>\n";
std::cout << " rdci fieldgroup [--host <IP/FQDN>:port] [-u] "
<< "-g <groupId> -i\n";
std::cout << " rdci fieldgroup [--host <IP/FQDN>:port] [-u] "
<< "-d <groupId>\n";
std::cout << "\nFlags:\n";
show_common_usage();
std::cout << " -l --list "
<< "List the field groups that currently exist for a host.\n";
std::cout << " -g --group groupId "
<< "The field group to query on the specified host.\n";
std::cout << " -c --create groupName "
<< "Create a field group on the remote host.\n";
std::cout << " -f --fieldids fieldIds Comma-separated "
<< "list of the field ids to add to a field group\n";
std::cout << " -i --info "
<< "Display the information for the specified group Id\n";
std::cout << " -d --delete groupId "
<< "Delete a field group on the remote host.\n";
}
void RdciFieldGroupSubSystem::process() {
rdc_status_t result = RDC_ST_OK;
rdc_field_group_info_t group_info;
uint32_t count = 0;
switch (field_group_ops_) {
case FIELD_GROUP_HELP:
show_help();
break;
case FIELD_GROUP_CREATE:
{
if (group_name_ == "") {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"Must specify the group name when create a field group");
}
std::vector<std::string> fields = split_string(field_ids_, ',');
uint32_t field_ids[RDC_MAX_FIELD_IDS_PER_FIELD_GROUP];
for (uint32_t i = 0; i < fields.size(); i++) {
if (!IsNumber(fields[i])) {
throw RdcException(RDC_ST_BAD_PARAMETER,
"The field Id "+fields[i]+" needs to be a number");
}
field_ids[i] = std::stoi(fields[i]);
}
rdc_field_grp_t group_id;
result = rdc_group_field_create(rdc_handle_, fields.size(),
&field_ids[0], group_name_.c_str(), &group_id);
if (result == RDC_ST_OK) {
std::cout << "Successfully created a field group"
<< " with a group ID " << group_id << std::endl;
return;
}
break;
}
case FIELD_GROUP_DELETE:
if (!is_group_set_) {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"Need to specify the group id to delete a group");
}
result = rdc_group_field_destroy(rdc_handle_, group_id_);
if (result == RDC_ST_OK) {
std::cout << "Successfully deleted the field group "
<< group_id_ << std::endl;
return;
}
break;
case FIELD_GROUP_LIST:
rdc_field_grp_t group_id_list[RDC_MAX_NUM_FIELD_GROUPS];
result = rdc_group_field_get_all_ids(
rdc_handle_, group_id_list, &count);
if ( result != RDC_ST_OK) break;
std::cout << count << " field group found.\n";
std::cout << "GroupID\t" << "GroupName\t" << "FieldIds\n";
for (uint32_t i = 0; i < count; i++) {
result = rdc_group_field_get_info(
rdc_handle_, group_id_list[i], &group_info);
if (result != RDC_ST_OK) {
throw RdcException(RDC_ST_BAD_PARAMETER,
"Fail to get information for field group " +
std::to_string(group_id_list[i]));
}
std::cout << group_id_list[i] << "\t"
<< group_info.group_name << "\t\t";
for (uint32_t j = 0; j < group_info.count; j++) {
std::cout << group_info.field_ids[j];
if ( j < group_info.count -1 ) {
std::cout << ",";
}
}
std::cout << std::endl;
}
break;
case FIELD_GROUP_INFO:
if (!is_group_set_) {
show_help();
throw RdcException(RDC_ST_BAD_PARAMETER,
"Need to specify the group id to show field group info");
}
result = rdc_group_field_get_info(
rdc_handle_, group_id_, &group_info);
if (result == RDC_ST_OK) {
std::cout << "Group name: " << group_info.group_name
<< std::endl;
std::cout << "Field Ids: ";
for (uint32_t i = 0; i < group_info.count; i++) {
std::cout << group_info.field_ids[i] << " ";
}
std::cout << std::endl;
return;
}
break;
default:
throw RdcException(RDC_ST_BAD_PARAMETER, "Unknown command");
}
if (result != RDC_ST_OK) {
throw RdcException(result, rdc_status_string(result));
}
}
} // namespace rdc
} // namespace amd